[add-error.tentative.https.html]
expected: ERROR
[The object is no longer associated to a document.]
expected: FAIL
[API is only supported in top-level browsing contexts.]
expected: FAIL
[Service failed to add two sub-apps.]
expected: FAIL
[Service added one sub-app failed to add another sub-app.]
expected: NOTRUN
[Missing user activation.]
expected: FAIL
[Too many subapps at once.]
expected: FAIL
[API supports only root-relative paths.]
expected: FAIL